<!DOCTYPE html>
<meta charset="utf-8"/>
<title>Padding/border/margin on msqrt (reference)</title>
<style>
  @font-face {
    font-family: RadicalFont;
    src: url("/fonts/math/radical-kernafterdegreeminus5000-rulethickness1000.woff");
  }
  msqrt {
    font-family: RadicalFont;
  }
</style>
<math>
  <mrow style="border: 30px solid blue; padding: 20px;">
    <msqrt style="color: gray">
      <mspace width="120px" height="60px" depth="60px"></mspace>
    </msqrt>
  </mrow>
</math>
